Cod sursa(job #348869)
Utilizator | Data | 17 septembrie 2009 12:17:26 | |
---|---|---|---|
Problema | Algoritmul lui Euclid extins | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.63 kb |
#include <stdio.h>
FILE *fin = fopen("euclid3.in","r");
FILE *fout = fopen("euclid3.out","w");
long t,a,b,c,x,y;
void euclid(long a, long b, long *d, long *x, long *y)
{
if (b == 0) {
*d = a;
*x = 1;
*y = 0;
} else {
long x0, y0;
euclid(b, a % b, d, &x0, &y0);
*x = y0;
*y = x0 - (a / b) * y0;
}
}
int main()
{
fscanf(fin, "%ld", &t);
for(long i = 0; i<t; i++)
{
fscanf(fin,"%ld%ld%ld",&a,&b,&c);
euclid(a, b, &c, &x, &y);
fprintf(fout,"%ld %ld\n",x,y);
}
fclose(fin);
fclose(fout);
}